Ka hoʻohana ʻana i ka peʻahi: He kūpono kēia ʻano huahana no ka hui ʻana o ke kinoea pahū (zone 1 a me zone 2) o ka IIB grade T4 a ma lalo o nā māka, a hoʻohana ʻia no ka hoʻoheheʻe ʻana i nā hale hana a me nā hale kūʻai a i ʻole e hoʻoikaika i ka hoʻomehana ʻana a me ka wela.
ʻO nā kūlana hana o kēia pūʻulu o nā huahana: AC 50HZ, voltage 220V / 380V, ʻaʻohe wahi me ka corrosion kaumaha a me ka lepo nui.
1. Nānā o nā huahana fan
1. ʻO ke kumu o ka peʻahi
Hoʻohana nui ʻia nā mea hoʻoheheʻe axial T30 i nā hale hana, nā hale kūʻai, nā keʻena, a me nā hale noho no ka ventila a i ʻole e hoʻomaikaʻi i ka wela a me ka wela.Hiki ke hoʻohana ʻia ma ke ʻano he peʻahi manuahi, a i ʻole hiki ke hoʻokomo ʻia i loko o ka moʻo i loko o kahi duct exhaust lōʻihi e hoʻonui ai i ke kaomi makani i loko o ka duct.ʻO ke kinoea e hele ana i loko o ka peʻahi he lepo ʻole, ʻaʻole i ʻike ʻia, a ʻaʻole i ʻoi aku kona mahana ma mua o 45 °.
BT30 explosion-proof axial flow fan, ka ʻāpana impeller i hana ʻia me ka mea alumini (koe wale ka disc shaft), ua hoʻololi ʻia ka mana i ka mīkini pahū-hōʻoia, a ua hoʻohana ʻia kahi hoʻololi pahū a i ʻole hoʻololi e pale aku i ka pahū. kiko.ʻO nā ʻāpana ʻē aʻe o ka mea like me ka axial flow fan.Hoʻohana nui ʻia ia i loko o ka kemika, lāʻau lapaʻau, textile a me nā ʻoihana ʻē aʻe a no ka hoʻokuʻu ʻana i nā kinoea flammable, explosive a me ka volatile.ʻO ke kaʻina hana hoʻonohonoho a me nā kaʻina hana ʻē aʻe e like me ka mea o ka axial flow fan.
2. ʻAno peʻahi
He 46 nā ʻano like ʻole o kēia peʻahi, ʻeiwa mau helu mīkini no nā lau, 6 mau lau, 8 mau lau, a me 8 mau lau.E like me ke anawaena o ka impeller, ke kauoha mai ka liʻiliʻi a hiki i ka nui: No. 3, No. 3.5, No. 4, No. 5. No. 6, No. 7, No. 8, No. 9, No. 10;i waena o lākou, he ʻumi helu mīkini no ka 4-blade, e like me ka nui o ke anawaena impeller, ʻo ke kauoha mai luna a nui: No. 2.5, No. 3, No. 3.5, №4, №5, №. 6, №7, №8, №9, №10.
3. ʻO ke ʻano o ka peʻahi
He ʻekolu ʻāpana ka peʻahi: impeller, casing a me biaser:
(1) Impeller - aia i nā lau, hubs, etc. Hoʻopaʻa ʻia nā ʻili a hana ʻia me nā pā kila lahilahi a hoʻopaʻa ʻia i ka pōʻai waho o ka hub e like me ke kihi hoʻonohonoho pono.He 0.3 ka ratio o ka impeller-to-shell (ratio of shaft disk diameter to impeller diameter).
(2) Blades—ua kuʻi ʻia lāua ʻelua i nā ʻano like, a me nā kihi hoʻonohonoho: 3 ʻāpana i māhele ʻia i ʻelima mau ʻano: 10°, 15°, 20°, 25°, 30°;№4, №6, №8 ua maheleia i elima ano 15°, 20°, 25°, 30°, 35° elima ano.Hoʻokomo pololei ʻia ka impeller ma ka pahu kaʻa, ma waena o 3 e hoʻohana ai i ʻelua mau kaʻa kaʻa, No. 9 a me No. 10 hoʻohana i hoʻokahi kaʻa kaʻa, ʻo ka nui o ka ea mai 550 a 49,500 cubic mika i kēlā me kēia hola, a ʻo ke kaomi makani mai 25. i 505Pa.
(3) Cabinet - aia i loko o ka air duct, chassis, etc. Ua māhele ʻia ka chassis i ʻelua ʻano i hana ʻia me nā papa lahilahi a me nā profiles.
(4) Aia ka ʻāpana hoʻouna i kahi kumu nui, kahi pahu pahu, kahi hui a i ʻole kekahi o nā disc.ʻO ke kumu nui i hanaʻia i ke kila kiʻekiʻe, aʻo nā bearings he mau bearing rolling.He nui ka leo i loko o ka hale bearing e kau ai i ka aila hoʻomaha, a aia kahi hōʻailona pae ʻaila e hōʻoia i ka hana maʻamau.
(5) Ea ohi - arc streamlined, hehi ia mai kekahi papa lahilahi e hoemi i ka ikehu ma ka puka komo.
Ka manawa kau: Apr-09-2022